baber/WOPTO huggingface dataset:
Patent JP-H08186275-A (JP)
Title: Vibration element and its manufacturing method
Inventor: KONAKA YOSHIHIRO
IPC: G01P15/10
Filed: 1994-12-28
Abstract: PURPOSE: To provide a vibration element with high impact resistance, low cost, and high reliability. CONSTITUTION: On the front side of an insulation substrate 8, a comb-like vibration part 3 which, including a dead weight, functions as a moving electrode, a comb-like fixed part 5 functioning as a fixed electrode, and a vibration element 10 which has a vibration supporting body 4 which supports the vibration part 3 through a beam 6, are formed. The vibration supporting body 4 and the fixed part 5 are fixed and formed on the insulation substrate 8, and the vibration part 3 has configuration where it is moved while supported by the beam 6 when acceleration, etc., is applied.  Relating to the vibration element 10, its surface is formed of single crystal silicon consisting of a (110) face, and, supporting parts 9c and 9d between the vibration part 3 and the beam 6, and supporting parts 9a and 9b between the beam 6 and the vibration supporting part 4, are coupled together at obtuse angle, with a  111} face 13, respectively, so that, when the beam 6 is deformed by movement of the vibration part 3, the stress generated by deformation is dispersed and applied to each supporting part 9a-9d.
Patent JP-2000159113-A (JP)
Title: Stool truck
Inventor: OSHIMA HIDEO
IPC: B62B5/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enable the work in a low posture, and to enable the movement while sitting on a stool by fitting plural wheels for facilitating the movement of a truck body to a housing box of the truck body, and forming a top surface of a cover body with a seat surface so that a worker can sit on the closed cover body. SOLUTION: A truck A is provided with a truck body 1 having a stool function and each pair of wheels 2 with tires having a large outer diameter and a large width in the fore and aft direction fitted to the truck body 1 so as to move the truck body 1. A top surface of a cover body 4 is formed with a seat surface having a height, an area and shape appropriate for the sitting work in the condition that a worker seats on the cover body 4 so as to be gradually recessed from the peripheral edge to a central part thereof. Furthermore, the seat surface 10 is formed with slip preventing grooves 11 arranged in a grid along the vertical and lateral direction so that the worker can work while sitting on the seat surface 10 of the cover body 4 at the time of working outside while moving. With the truck having the stool function, various work can be continuously performed for a long time.
Patent JP-H10169078-A (JP)
Title: Work execution method for building structural body using wooden block
Inventor: MATSUBARA HIDEO
IPC: E04B2/56
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To keep the safety of work by executing the work of building a structural body from the interior side thereof while using wooden blocks consisting of an I-type block, an L-type block, a T-type block, a cross-type block, a girder block used for a beam in common, a joint fitting, a roof truss block and the like. SOLUTION: An I-type block and an L-type block are laid side by side on the upper surface of a foundation 1A, and jointed to each other with bolts. A joist support 1B is thereby formed along depthwise and lateral directions. A girder block 7 used as a beam in common is jointed to the interior side of the joist support 1B with bolts so as to lay the first floor beam 1C, and a roof panel used for a floor in common is laid on the upper surface of the first floor beam 1C, thereby forming the first floor. Then, the I-type block and the L-type block are stacked upward on top of the joist support 1B, using the first floor as a scaffold, and jointed to each other with bolts, thereby forming the first floor wall 1E.  Also, the L-type block and the girder block 7 used for a beam in common are laid side by side on top of the first floor wall 1E and jointed to each other with bolts, thereby forming the second floor girder 1F. Thereafter, the second floor beam 1G is formed inside the second floor girder 1F. According to this construction, a work can be executed, using a simple scaffold.
Patent JP-H07160759-A (JP)
Title: Method and device for generating parts library for printed board design
Inventor: ITO OSAMU
IPC: H05K3/00
Filed: 1993-12-08
Abstract: PURPOSE:To improve the generation efficiency and the quality of a parts library by preventing operator's misinput to reduce the man-hour of plotting. CONSTITUTION:A parts shape selecting part 1 selects one parts shape from parts shapes of preliminarily registered models and those of models newly registered from a parametric graphic input part 2 in accordance with operator's indication from the outside. A fundamental parts shape display part 3 displays the selected parts shape of the model on the screen of a display part. A parameter input promotion part 4 displays information, which prompts the operator to input the parameters of respective parts of the parts shape of the model displayed on the screen as numerical values, on the display part. A graphic automatic expansion/reduction part 5 automatically expands/reduces respective parts of the parts shape of the model in accordance with numerical values inputted by the operator, and a synthesized parts shape display part 6 synthesizes and displays completely set parts. A parts information adding part 7 adds physical information and logical information of the object parts to completely set parts information.
Patent JP-H11155821-A (JP)
Title: Inner pressure measuring catheter with balloon
Inventor: SEIKE KAZUHIRO
IPC: A61M25/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To display the motion of a rectum as a pressure and a waveform with a monitor via a balloon and perform easy measurement. SOLUTION: This catheter compreses a catheter kit 1A with a balloon and a catheter kit 1B with a pressure sensor. The catheter kit 1A with a balloon is formed with a catheter 2, a balloon 16 mounted in front of the catheter 2 and a Luer connector 3 mounted behind the catheter 2. The catheter kit 1B with a pressure sensor is formed with a catheter 7, a branch 9 mounted with a Luer connector 8 and a three-way active plug 14 connected to the branch 9 via an air guide tube 13.
Patent JP-H08173296-A (JP)
Title: Covering bed
Inventor: NOMURA MASAKAZU
IPC: A47G9/02
Filed: 1994-12-22
Abstract: PURPOSE: To enable a cover to be fixed at a given position with no cover slackened by letting a head board, a foot board and side frames including areas up to their end positions be covered and fixed with pile texture, and forming a cover to the circumferential peripheral section of which velvet fasteners are sewed, for the surface of the pile texture. CONSTITUTION: The respective components of a head board 1, a foot board 2 and side frames 3a and 3b are covered and fixed with pile texture, and a cover 8 to the circumferential peripheral section of which velvet fasteners are sewed, is detachably formed on the surface of the pile texture. The pile texture is fixed by adhesives and tackers. Cover cloth 8 is integrally sewed while elastic material such as urethane foam, cotton and the like are being packed, the cover cloth is sewed into a bag shape when the head and foot boards 1 and 2 are covered, but it is sewed into a pad shape when the side frames 3 are covered. Besides, the velvet fasener 7 is a male side engaging member, and the surface of the pile cloth 6 is a female side member, the cover can thereby be detachable.
Patent JP-H04208702-A (JP)
Title: Frequency coverting circuit
Inventor: MIYAMA MINORU
IPC: H03D7/12
Filed: 1990-11-30
Abstract: PURPOSE:To operate a circuit with a low noise and a high isolation and to reduce the cost by grounding the base or a third transistor TR through a capacitor. CONSTITUTION:When input signals IN1 and IN2 different in frequency are inputted to bases of TRs Tr1 and Tr2, input signals IN1 and IN2 are amplified by TRs Tr1 and Tr2 and are mixed in a TR Tr3, and a frequency signal obtained by operating the difference between frequencies of input signals IN1 and IN2 is outputted to the base of a TR Tr4, and the impedance is reduced by the TR Tr4, and an output signal Vout is outputted from an output terminal Tout. Since the base of the TR Tr3 is grounded by a capacitor C1 with respect to AC, the voltage drop between the base and the emitter of the TR Tr3 is fixed even if the collector current is considerably changed.
Patent JP-H03213498-A (JP)
Title: Optoelectronics system to support air attach and air navigation assignment
Inventor: MANERUFU KURISUTOFU
IPC: H04N7/18
Filed: 1990-11-30
Abstract: PURPOSE: To accurately measure the elevation and the azimuth by providing a fixed focal distance-type wide-field infrared camera and an image processor functioning as a zoom lens having the adjustable magnification and for extracting a small-field image having an adjustable position from a wide-field image. CONSTITUTION: An optoelectronic box 1 projecting downward from an aircraft is arranged on the lower side of a nose of the aircraft, and an electrobox 2 is arranged in the rear part of a cockpit. The box 1 is provided with an infrared camera composed of a wide-field optical system 10 having the wide-field CH and the line of sight LVC and having the fixed focal distance, and an image sensor 11. Moreover, it is provided with a laser distance meter 13 related to two diaspora-meter 12 capable of deflecting the line of sight LVT to be pointed to all directions in the field CH of the infrared camera. While, the electrobox 2 is provided with an image processor 15 and controls a monitor 16 for displaying a wide-field image and a monitor 17 for displaying a small-field image.
Patent JP-H0431255-A (JP)
Title: Sealing tool for container and manufacture thereof
Inventor: YORAMU KURIERU
IPC: B65D47/08
Filed: 1990-11-30
Abstract: PURPOSE: To indicate and inform a consumer that tampering with a content has occurred by a method wherein an end wall of a resilient closure is formed with a plurality of transverse grooves, a resin is deposited on the top surface of the end wall and into the grooves, when the closure is removed from the container, the top layer of resin and a portion of the resin in the grooves fractures. CONSTITUTION: A closure 24 is made of resilient material, the upper surface of an end wall 30 is formed with each of an upwardly open recess 49 and transverse grooves 50, 52, 54. The entire recess 49 or only a part of it is filled with resin. The resin completely fills the grooves 50, 52 and 54 and further forms a layer within the recess 49. The groove 54 has a base section 58 of which shape is of a substantial bulb-form and a narrow passage 59. The passage 59 is narrow to cause the resin within line base section 58 to be hardly removed from it. As the closure 24 is removed from a main body 22, the resin contained in the recess 49 and the grooves 50, 52 and 54 are fructured and the resin within the base section 58 is left as it is. With such an arrangement, the consumer can aware that the package is applied with resin in advance.
Patent JP-H03202837-A (JP)
Title: Photograph printer
Inventor: KONISHI MINORU
IPC: G02B15/16
Filed: 1989-12-29
Abstract: PURPOSE:To attain the easy, rapid and sure execution of the trimming operation meeting a customer's request by providing a frame size variable negative mask in a means for setting the region to be printed and providing a zoom lens in a means for setting a projecting magnification. CONSTITUTION:The frame size variable negative mask 17 which is mounted on a timing belt 18 and is formed of freely displaceable frame elements 17a, 17b, etc., is provided in the means for setting the region to be printed and the frame size is automatically, continuously and freely varied. The zoom lens is provided in the means for setting th projecting magnification and the projecting magnification is freely and continuously adjusted without attaching and detaching the lens of the different magnifications according to zoom lens operations. The trimming operation meeting the customer's request is thus easily, rapidly and surely executed.
Patent JP-2001152817-A (JP)
Title: Rocker arm and valve system for internal combustion engine
Inventor: TEZUKA TAKEYUKI
IPC: F01L1/18
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To improve durability of a valve cap which is brought into push- contact with a rocker arm. SOLUTION: A valve push part 7 of the rocker arm 1 has a valve push contact surface 7a on a bottom surface, the valve push contact surface 7a is formed in a projection curve surface gently downwardly along the longitudinal direction of the rocker arm 1, and is provided with a groove 9. The groove 9 is formed into a rectangular shape, a center line L1 in the width direction of the rocker arm 1 of the groove 9 passes the groove 9, and a center line L2 in the width direction of the rocker arm 1 of the groove 1 is positioned shifted from the center line L1 in the width direction of the rocker arm 1 of the valve push contact surface 7a.  A cylindrical valve cap 11 is mounted on an end part of the rocker arm 1 side of a valve stem 10, positioned directly below the valve push part 7 of the rocker arm 1 freely rotatably about the valve stem 10, and a center of the valve cap 11 is arranged on the center line L1 in the width direction of the rocker arm 1 of the valve push contact surface 7a of the rocker arm 1.
Patent JP-H09176802-A (JP)
Title: Ferritic stainless steel sheet excellent in magnetic property and its production
Inventor: SHIMIZU YASUHIRO
IPC: C21D8/12
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To produce a stainless steel sheet excellent in magnetic properties and workability and to provide a method for producing the same. SOLUTION: This steel sheet has a compsn. contg., by weight, <=0.01% C, 0.1 to 0.6% Si, 0.1 to 1.0% Mn, <=0.004% S, 5 to 13% Cr, 0.05 to 0.5% Ti, <=0.004% O and <=0.015% N and furthermore satisfying <=0.015% C+N, and the balance Fe with inevitable impurities. Then, it is annealed in the temp. range of 920 to 1100 deg.C to regulate its grain size to 60 to 300μm, and after that, it is subjected to stress relieving annealing in the temp. range of 750 to 1000 deg.C.
Patent JP-H09177974-A (JP)
Title: Container made of aluminium or aluminium alloy and its manufacture
Inventor: IDO SHUHEI
IPC: B23K26/21
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a joining method which is few in weld lines, and has structure low in manufacture cost, and is little in the thermal degradation of a welding heat effected part, and even in the case of aluminum material having excellent thermal conductivity, little in temperature rise inside a container to regain a thermal-softening phenomenon due to welding heat. SOLUTION: A container has a container body 1 composed of aluminium or aluminium alloy extruded die material and a cover member 2 composed of Al-Si system aluminum alloy cast material. The hydrogen content of the said cast material is less than 0.2cc/100g. In addition, the container body 1 and the cover member 2 are mutually joined by high energy density welding. In the said welding, it is desirable to cover a part being twice or more as much as the beam diameter of weld bevel part with material different from the container body and the lid member. In addition, after the execution of welding, the container is heated at 150-200 deg.C for more than 30 minutes for age handening.
Patent JP-2001149686-A (JP)
Title: Washing auxiliary
Inventor: CHIWAKI MASAHITO
IPC: D06F35/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide means for easily enhancing the effect of washing dirt off fiber products such as socks. SOLUTION: This washing auxiliary is sized and shaped to be insertable into the subject of washing, is inserted into the subject of washing, and is washed with the subject of washing, with the center of gravity of the aid oriented in the direciton of insertion.
Patent JP-H09174985-A (JP)
Title: Ribbon cartridge apparatus of electronic machinery
Inventor: NAKAJIMA KENICHI
IPC: B41J2/175
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a ribbon cartridge apparatus capable of certainly preventing the slackening of an ink ribbon and imparting ink ribbon slackening preventing function to a ribbon cartridge itself. SOLUTION: A ribbon cartridge 11 has an ink ribbon, a cartridge main body 15 loaded with an unwinding reel 13 and a taking-up reel 14 and a slide plate 16 having a pair of reel engaging parts 92 engaged with and disengaged from the unwinding reel 13 and the taking-up reel 14. The slide plate 16 is attached to the cartridge main body 15 so as to be freely slidable between a specifying position where a pair of the reel engaging parts 92 are engaged with the unwinding reel 13 and the taking-up reel 14 to specify the rotation of both reels 13, 14 and a specification release position where a pair of the reel engaging parts 92 are separated from the unwinding reel 13 and the taking-up reel 14 to release the specification of the rotation of both reels 13, 14.
Patent JP-H06182809-A (JP)
Title: Production of oil filter element
Inventor: TAKEI GOICHI
IPC: B01D39/00
Filed: 1992-12-22
Abstract: PURPOSE:To enhance productivity at the time of the production of an oil filter element made of a synthetic resin having a reticulated filter material made of a synthetic resin attached thereto by injection molding and to remove the contamination of the element accompanied by production. CONSTITUTION:A mold is opened to supply ribbon like reticulated filter materials 3 to the space between the split molds 10 opposed to molding cores 9 and, subsequently, the mold is closed to surround the peripheries of the molding cores 9 by two filter materials 3 to perform the injection molding of a synthetic resin. An intermediate molded product having the filtering materials protruding to the outside is formed to the outside of a frame member and the filter materials of the outside of the frame member are cut to complete a filter element. Since it is unnecessary to perform work fitting the filter materials to the peripheries of the molding cores in a round ring shape one by one, productivity can be enhanced. Since the cutting work of the reticulated filter materials can be performed under heating, a product is not contaminated.
Patent JP-2000167317-A (JP)
Title: Filter
Inventor: UCHIYAMA TADAO
IPC: B01D24/46
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To make usable a filter of a material including metal which is vulnerable to a repeated distortion load by jetting a gas or the like from an ejecting means arranged at position higher than the level of a raw cutting oil, from the outside of a filter drum toward the filter of a prescribed gage. SOLUTION: A shaft body 11 is installed between right and left side plates 2a, 2b constituting a storage tank, and a filter drum 10 is supported rotatably by a pair of right and left bearings 35. An opening part 15 is formed on the right side surface of the drum 10, and a filtered, purified cutting oil is introduced into a clean tank through the opening part 13 of the right side plate 2b. Moreover, scraping-up members are fixed to a chain 8. Gas including compressed air and the purified butting oil are ejected from the nozzle 31 of an ejection pipe 30 to clean the peripheral surface of the drum 10. The peripheral surface of the drum 10 is formed by a punching 16, a net body 17 is placed on the punching metal 16, and a stainless steel filter 18 is laid on the net body 17.
Patent JP-H03200225-A (JP)
Title: Distribution coupling type optical switch
Inventor: USHIKUBO TAKASHI
IPC: G02F1/313
Filed: 1989-12-28
Abstract: PURPOSE:To obtain an excellent switching state even if a deviation in coupling length is generated by providing a 3rd electrode which is applied with a variable voltage for biasing on an optical waveguide layer between clad layers. CONSTITUTION:The clad layers 13 and 14 which are arranged in parallel have opposite internal surfaces 13a and 14a and external surfaces 13b and 14b positioned outside them. On an optical waveguide layer 12 on the side of the internal surfaces 13a and 14a, an ohmic electrode (3rd electrode) 18 for biasing is formed. Therefore, the 3rd electrode 18 increases the refractive index of the optical waveguide layer 12 right below the 3rd electrode 18 by being applied with the variable voltage for biasing to increase the electrode field coupling between the clad layers. Further, the variable voltage for biasing is varied to adjust the extent of electric field coupling. Consequently, even if the deviation in coupling length is caused by an error in manufacture, the excellent switching state can be obtained.
Patent JP-H11181678-A (JP)
Title: Hydrophilic nonwoven fabric
Inventor: SHIMIZU FUMIHIKO
IPC: D04H3/153
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject nonwoven fabric excellent in moisture permeability, skin touch feel and low skin irritancy. SOLUTION: This hydrophilic nonwoven fabric is obtained by treating a hydrophobic nonwoven fabric made from a thermoplastic resin with a surfactant; wherein the adhesion amount of the surfactant on one side of the final nonwoven fabric stands at 0.03-3.0 wt.%, while that on the opposite side at 10-90% of the above amount.
Patent JP-H09237713-A (JP)
Title: Magnetic marker
Inventor: UENO SHUJI
IPC: G01V3/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized magnetic marker which is extremely short in a length of element irrespective of existence of large Barkhausen inversion. SOLUTION: This marker comprises a pulse generating magnetic strip 1 and magnetic bodies 2, 3 having a coercive force of a smaller value than that of the magnetic thin band 1, disposed at its both end parts, and large Barkhausen inversion generates. In this embodiment, the pulse generating magnetic strip 1 has a conversion line diameter of 60μm to 115μm and a square ratio Br/Bs of BH loop of a value of 0.8 or more.
Patent JP-H03204108-A (JP)
Title: Method for forming projecting and recessing pattern on surface of dull roll for rolling steel sheet
Inventor: TAKEMOTO MASAKANE
IPC: B21B27/00
Filed: 1989-12-29
Abstract: PURPOSE:To improve the ease of the shape control of a recessed motif by forming a hot-dipped covering layer on the recessed motif of roll surface which is formed by radiating a laser beam on the covering of photosensitive resist and developing treating. CONSTITUTION:The photosensitive resist is applied on the surface of work roll 1 for rolling and the resist layer 9 is hardened by radiating the laser beam 4 while revolving the roll 1 and the motif is formed on the surface of roll by washing unhardened parts of the roll 1. Next, after a hard metallic plating layer 15 is formed on that motif, the hardened resist layer is stripped. In this way, the shape control of recessed motif 11 can be facilitated and a surface treated steel sheet with the high rate of flatness can be manufactured.
Patent JP-H05169797-A (JP)
Title: Recording apparatus
Inventor: KATANO YASUO
IPC: B41M1/00
Filed: 1991-12-25
Abstract: PURPOSE:To surely perform transfer, in a recording apparatus using a recording body having a surface lowered in its sweepback contact angle upon the contact with a liquid in a heating state, by adding a resin to a recording agent and providing a curvature to the surface of the recording body in a transfer part and flattening recording paper on and after a release point. CONSTITUTION:A recording body 1 having a surface (recording layer) lowered in its sweepback contact angle upon the contact with a liquid or vapor in a heating state is formed by coating a film like substrate with a recording layer to form the coated substrate into a belt shape. Resin-containing liquid ink 14 is supplied and held to the heating element part of a thermal head selectively heated depending on an image signal. Then, the image formed on the recording body 1 is heated by a lamp 7 to be formed into a film and brought into contact with recording paper 12 while a curvature is applied to the recording body by transfer feed rollers 8-10. The recording paper 12 is flattened at a release position to release the film like ink to transfer the same to the recording paper 12.